I Have a Close Relationship with Emperor Huangtian

During an expedition to Kunlun in the real world, Fu Wenjun accidentally entered a mysterious cave. A crystal ball in the cave allowed Fu Wenjun to travel back to the age of cultivating immortals and become the second-generation ancestor of the cultivating immortal family, Han Dong. Unexpectedly, what was sealed in the crystal ball was actually Fire Skylark Dahong, the childhood playmate of Emperor Huangtian. At this time, Dahong had evolved into a phoenix and was known as the True Phoenix Emperor... From then on, under the guidance of Emperor Zhenhuang, Han Dong practiced cheating and cultivating immortals, pretending to be pigs and eating tigers, and became invincible...